Finding the Fourth Proportional to 17,015.62, 25,517.76 and 7,153.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,015.62 : 25,517.76 = 7,153.06 : x
2. Step 2: Convert to fraction form
   17,015.62/25,517.76 = 7,153.06/x
3. Step 3: Cross multiply
   17,015.62x = 25,517.76 × 7,153.06
4. Step 4: Simplify right side
   17,015.62x = 182,530,068.35
5. Step 5: Solve for x
   x = 182,530,068.35/17,015.62
6. Step 6: Final answer
   x = 10,727.21